121002231210001 has 8 divisors (see below), whose sum is σ = 121654440956160. Its totient is φ = 120351000025392.

The previous prime is 121002231209953. The next prime is 121002231210059. The reversal of 121002231210001 is 100012132200121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121002231210001 - 2¹⁷ = 121002231078929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121002231210701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244392415 + ... + 244887028.

It is an arithmetic number, because the mean of its divisors is an integer number (15206805119520).

Almost surely, 2^{121002231210001} is an apocalyptic number.

It is an amenable number.

121002231210001 is a deficient number, since it is larger than the sum of its proper divisors (652209746159).

121002231210001 is a wasteful number, since it uses less digits than its factorization.

121002231210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489280775.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 121002231210001 its reverse (100012132200121), we get a palindrome (221014363410122).

The spelling of 121002231210001 in words is "one hundred twenty-one trillion, two billion, two hundred thirty-one million, two hundred ten thousand, one".